28762734

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4789}}^1$

素因数の和:4825

約数の個数: 64

約数和(自身を含む): 77253120

約数和(自身を除く): 48490386

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 26, 33, 39, 42, 66, 77, 78, 91, 143, 154, 182, 231, 273, 286, 429, 462, 546, 858, 1001, 2002, 3003, 4789, 6006, 9578, 14367, 28734, 33523, 52679, 62257, 67046, 100569, 105358, 124514, 158037, 186771, 201138, 316074, 368753, 373542, 435799, 684827, 737506, 871598, 1106259, 1307397, 1369654, 2054481, 2212518, 2614794, 4108962, 4793789, 9587578, 14381367, 28762734]

約数ペア:

[(1, 28762734), (2, 14381367), (3, 9587578), (6, 4793789), (7, 4108962), (11, 2614794), (13, 2212518), (14, 2054481), (21, 1369654), (22, 1307397), (26, 1106259), (33, 871598), (39, 737506), (42, 684827), (66, 435799), (77, 373542), (78, 368753), (91, 316074), (143, 201138), (154, 186771), (182, 158037), (231, 124514), (273, 105358), (286, 100569), (429, 67046), (462, 62257), (546, 52679), (858, 33523), (1001, 28734), (2002, 14367), (3003, 9578), (4789, 6006)]